Recci Joined 21 Mar 2023 Messages 40 Reaction score 0 Country 2 Aug 2023 #1 what is the difference between vapour barrier and vapour control layer?
Justin Passing Joined 22 Aug 2006 Messages 7,169 Reaction score 1,219 Country 2 Aug 2023 #2 IN what context? One might let some through, the other none.
R Roy Bloom Joined 22 Jul 2023 Messages 5,304 Reaction score 142 Country 2 Aug 2023 #3 One might prevent the passage of vapour in either direction. The other might allow the passage of vapour in just one direction.
One might prevent the passage of vapour in either direction. The other might allow the passage of vapour in just one direction.
